functable:

    dw clear
    dw detect_video
    dw print_string
    dw print_symbol
    dw input_string
    dw compare_strings
    dw copy_string
    dw calculate_string_len
    dw os_print_digit
    dw os_print_1hex
    dw os_print_2hex
    dw print_hex
    dw print_registers
    dw string_to_int
    dw int_to_string
    dw dbg_halt_cpu
    dw halt_cpu
    dw its
    dw find_file
    dw remove_file
    dw write_table
    dw cmd.userinput_arg1
    dw cmd.userinput_arg2
    dw cmd.userinput_arg3
    dw reset_buffer
    dw append_file
    dw rename_file
    dw load_file
    dw save_file
    dw wait_key
    dw copy_memory
    dw get_cursor_pos
    dw set_cursor_pos
    dw read_table
    dw change_table
dw 0

times 1024 - ($-$$) db 0

; FUNCTABLE EQU 7E00h
; clear                EQU word [7E00h]
; detect_video         EQU word [7E02h]
; print_string         EQU word [7E04h]
; print_symbol         EQU word [7E06h]
; input_string         EQU word [7E08h]
; compare_strings      EQU word [7E0Ah]
; copy_string          EQU word [7E0Ch]
; calculate_string_len EQU word [7E0Eh]
; os_print_digit       EQU word [7E10h]
; os_print_1hex        EQU word [7E12h]
; os_print_2hex        EQU word [7E14h]
; print_hex            EQU word [7E16h]
; print_registers      EQU word [7E18h]
; string_to_int        EQU word [7E1Ah]
; int_to_string        EQU word [7E1Ch]
; dbg_halt_cpu         EQU word [7E1Eh]
; halt_cpu             EQU word [7E20h]
; its                  EQU word [7E22h]
; find_file            EQU word [7E24h]
; remove_file          EQU word [7E26h]
; write_table          EQU word [7E28h]
; arg1                 EQU word [7E2Ah]
; arg2                 EQU word [7E2Ch]
; arg3                 EQU word [7E2Eh]
; reset_buffer         EQU word [7E30h]
; append_file          EQU word [7E32h]
; rename_file          EQU word [7E34h]
; load_file            EQU word [7E36h]
; save_file            EQU word [7E38h]
; wait_key             EQU word [7E3Ah]
; copy_memory          EQU word [7E3Ch]
; get_cursor_pos       EQU word [7E3Eh]
; set_cursor_pos       EQU word [7E40h]